ValidateHTML
Validate your HTML code instantly. Check for errors, warnings, and best practices.
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 25 April 2026; the live site may have changed since.
ValidateHTML looks production-ready overall, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and incomplete email security.
Launched on PeerPush on April 25, 2026. The site is hosted on Vercel, with a domain registered in 2007. We've detected 12 technologies on this site, covering advertising, affiliate, consent tooling, and CSS frameworks. The stack includes Google Funding Choices, Next.js, and React.
It's on one of the most common stacks we track, shared by 10,672 launches.
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Tech Stack (12)
| DNS |
Namecheap DNS
|
| Hosting |
Vercel
(2)
|
| Security | HSTS (2) |
| Email forwarding |
Namecheap Email Forwarding
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(3)
|
| Advertising |
Google Ads
|
Google AdSense
|
|
| Affiliate |
Impact
|
| Consent |
Google Funding Choices
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| FCCDCF | 1y | Google Funding Choices |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI palette signals | +5 |
| AI writing signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.